| "微滤+反渗透"工艺在处理垃圾渗滤液中的应用研究 |
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| 引用本文： | 郭健,邓超冰,冼萍,王孝英,彭木,韦阳凤."微滤+反渗透"工艺在处理垃圾渗滤液中的应用研究[J].环境科学与技术,2011,34(5):170-174,182. |
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| 作者姓名： | 郭健 邓超冰 冼萍 王孝英 彭木 韦阳凤 |
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| 作者单位： | 1. 广西大学环境学院,广西南宁,530004
2. 广西区环境监测中心站,广西南宁,530022 |
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| 基金项目： | 广西科学研究与技术开发计划项目(桂科攻0816002-5) |
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| 摘 要： | 采用"多孔陶瓷微滤+两级反渗透"工艺处理垃圾渗滤液.分别考察多孔陶瓷微滤膜、一级反渗透和二级反渗透对渗滤液COD、NH3-N、电导率及相应去除率与运行时间的关系,还重点考察了一级反渗透系统回收率控制及清洗周期和方法.研究结果表明:经过陶瓷微滤预处理后,出水的COD、NH3-N去除率、脱盐率分别维持在50.3%、30.2...
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| 关 键 词： | 陶瓷微滤 两级反渗透 垃圾渗滤液 膜通最 脱盐率 回收率 |
Research and Application of Landfill Leachate Treatment Based on Technology of Microfiltration and Reverse Osmosis |
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| GUO Jian,DENG Chao-bing,XIAN Ping,WANG Xiao-ying,PENG Mu,WEI Yang-feng.Research and Application of Landfill Leachate Treatment Based on Technology of Microfiltration and Reverse Osmosis[J].Environmental Science and Technology,2011,34(5):170-174,182. |
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| Authors: | GUO Jian DENG Chao-bing XIAN Ping WANG Xiao-ying PENG Mu WEI Yang-feng |
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| Institution: | GUO Jian1,DENG Chao-bing2,XIAN Ping1,WANG Xiao-ying1,PENG Mu1,WEI Yang-feng1(1.School of Environment,Guangxi University,Nanning 530004,China,2.Guangxi Environmental Monitoring Centre,Nanning 530022,China) |
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| Abstract: | Landfill leachate was treated by the process of porous ceramic microfiltration membrane and two steps reverse osmosis,and the relationship between removal rate of COD,NH3-N,electrical conductivity and operating time in porous ceramic microfiltration membrane,one-stage RO and two-stage RO were investigated,the study also focused on the recovery rate of one-stage reverse osmosis system control and cleaning cycles and methods.Results indicated that after ceramic microfiltration pretreatment,the effluent remova... |
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| Keywords: | ceramic microfiltration two steps reverse osmosis landfill leachate flux of membrane desalination rate recovery rate |
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